Friends and status: attitudes of liking and disliking / little research into friendships in non-formal settings.

Membership: Study with pre-school children, Moreno (1942) move away from observation by asking children / tendency to assume friendship is dyadic (2 people) when in reality could be more / friendships usually between 4-6 members (Epstein, 1985) or 3-5 members (Hartrup and Stevens, 1997)